Hello there, dgustin.
I'll add details about linking a check to a bill in QuickBooks Online.
When linking transactions, it's correct that all bills that are checked when paying bills will add up to the check, sitting in the Accounts Payable. However, it's only possible if they have the same vendor and the sum of your bills matches the amount on your check.
On the other hand, you might want to review these resources to learn more about managing business expenses in the software:
Feel free to update us in the thread if you have additional questions regarding linking bills and checks or other related concerns in QuickBooks Online. We can always lend a hand.
